GIAC GIAC Secure Software Programmer - C#.NET Sample Questions:

1. You work as a Software Developer for ABC Inc. The company uses Visual Studio .NET as its application development platform. You need to write a code segment that transfers the contents of a byte array named ToSend by using a NetworkStream object named NetStr. You want to use a cache of size only 8,192 bytes. Which of the following code segments will you use to accomplish the task?

A) MemoryStream MStream = new MemoryStream(8192); MStream.Write(ToSend, 0, (int) NetStr.Length);
B) BufferedStream BStream = new BufferedStream(NetStr, 8192); BStream.Write(ToSend, 0, ToSend.Length);
C) MemoryStream MStream = new MemoryStream(8192); NetStr.Write(ToSend, 0, (int) MStream.Length);
D) BufferedStream BStream = new BufferedStream(NetStr); BStream.Write(ToSend, 0, 8192);

2. You work as an ADO.NET Application Developer for ABC Inc. The company uses Microsoft Visual Studio .NET 2008 as its application development platform. You create an ADO.NET application by using .NET Framework 3.5. You are using the System.Linq.Expressions namespace to represent the code expression as objects in the form of expression trees. You want to initialize the members of a newly created object. What will you do to accomplish the task?

A) Use the MemberBindingType enumeration
B) Use the UnaryExpression class
C) Use the MemberBinding class
D) Use the MemberListBinding class

3. You work as a Software Developer for InfoTech Inc. You develop an application named MyApp that works as a scientific calculator. A user inputs data and retrieves the calculated results based on the input values. The application uses a SQL database that contains two tables. One table contains data related to standard calculation specifications and the other table stores input values entered by the user. You want to ensure that the user is able to retrieve appropriate data fast. Which of the following actions will you take to accomplish the task?
Each correct answer represents a part of the solution. Choose all that apply.

A) Use more than one component to process input data.
B) Write code that performs multiple tasks simultaneously.
C) Run multiple processes on a single thread.
D) Use a single component to process input data.
E) Run multiple processes on separate threads.

4. Mark works as a Web Developer for ABC Inc. He develops an ASP.NET application, named MyApp1, using Visual Studio .NET. MyApp1 allows users to view and purchase company products.
It includes several pages. The start-up page of the application is Page1.aspx. He configures the
application's Web.config file to use form-based authentication.
Mark wants users to log on to Page1.aspx by providing their user names and passwords. To
accomplish this, he creates an ASP.NET page named UsersLogIn.aspx that allows each user to
specify a user name and password. He then writes the following syntax in the Web.config filE.
<authentication mode="Forms">
<forms name="MyName"
loginUrl="/UsersLogIn.aspx"
protection="All"
timeout="60"
slidingExpiration="true">
</forms>
</authentication>
What will be the result?
Each correct answer represents a part of the solution. Choose two.

A) Once the session lifetime is set, it will not change.
B) The session will expire after 60 hours.
C) The session lifetime will be reset periodically.
D) The session will expire after 60 seconds.
E) The session will never expire.
F) The session will expire after 60 minutes.

5. John works as a Web Developer for ProMetaworks Inc. He creates an ASP.NET application, named MyApp1, by using Visual Studio .NET. MyApp1 contains a page, named Page1. Page1 contains a RadioButtonList control that contains five items. John wants to ensure that users select one of the items from the RadioButtonList control before submitting the page. He wants to accomplish the task with least development effort. Which of the following validation controls will he use to accomplish the task?

A) RangeValidator
B) ValidationSummary
C) RequiredFieldValidator
D) CustomValidator

Solutions: